@charset "utf-8";
/*最外层*/
.box{
	width: 250px;
	height: 52px;
	padding: 15px 30px;
	margin: 0 auto;
	border: 2px solid #ccc;
	border-radius: 16px;	
}
/*3个灯的外框*/
.box div{
	width: 50px;
	height: 50px;
	border-radius: 50px;
	border: 1px solid #666;
	margin-left: 5px;
	float: left;
}
/*数字*/
.box .count{
	width: 60px;
	color: #666;
	font-size: 280%;
	line-height: 50px;
	padding-left: 6px;
	margin-left: 5px;
	border: 1px solid #fff;
}
/*4种颜色灯:等待js中去决定使用*/
.gray{
	background-color: #eee;
}
.red{
	background-color: red;
}
.yellow{
	background-color: yellow;
}
.green{
	background-color: green;
}
